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| 1 /* | 1 /* |
| 2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2008 Google Inc. | 3 * Copyright (C) 2008 Google Inc. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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| 269 concludeEditDrag(dragData)) { | 269 concludeEditDrag(dragData)) { |
| 270 m_documentUnderMouse = nullptr; | 270 m_documentUnderMouse = nullptr; |
| 271 return true; | 271 return true; |
| 272 } | 272 } |
| 273 | 273 |
| 274 m_documentUnderMouse = nullptr; | 274 m_documentUnderMouse = nullptr; |
| 275 | 275 |
| 276 if (operationForLoad(dragData, localRoot) == DragOperationNone) | 276 if (operationForLoad(dragData, localRoot) == DragOperationNone) |
| 277 return false; | 277 return false; |
| 278 | 278 |
| 279 if (m_page->settings().navigateOnDragDrop()) { | 279 if (m_page->settings().getNavigateOnDragDrop()) { |
| 280 m_page->mainFrame()->navigate( | 280 m_page->mainFrame()->navigate( |
| 281 FrameLoadRequest(nullptr, ResourceRequest(dragData->asURL()))); | 281 FrameLoadRequest(nullptr, ResourceRequest(dragData->asURL()))); |
| 282 } | 282 } |
| 283 return true; | 283 return true; |
| 284 } | 284 } |
| 285 | 285 |
| 286 void DragController::mouseMovedIntoDocument(Document* newDocument) { | 286 void DragController::mouseMovedIntoDocument(Document* newDocument) { |
| 287 if (m_documentUnderMouse == newDocument) | 287 if (m_documentUnderMouse == newDocument) |
| 288 return; | 288 return; |
| 289 | 289 |
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| 770 // looking for a parent to try to drag. | 770 // looking for a parent to try to drag. |
| 771 return nullptr; | 771 return nullptr; |
| 772 } | 772 } |
| 773 if (node->isElementNode()) { | 773 if (node->isElementNode()) { |
| 774 EUserDrag dragMode = layoutObject->style()->userDrag(); | 774 EUserDrag dragMode = layoutObject->style()->userDrag(); |
| 775 if (dragMode == DRAG_NONE) | 775 if (dragMode == DRAG_NONE) |
| 776 continue; | 776 continue; |
| 777 // Even if the image is part of a selection, we always only drag the image | 777 // Even if the image is part of a selection, we always only drag the image |
| 778 // in this case. | 778 // in this case. |
| 779 if (layoutObject->isImage() && src->settings() && | 779 if (layoutObject->isImage() && src->settings() && |
| 780 src->settings()->loadsImagesAutomatically()) { | 780 src->settings()->getLoadsImagesAutomatically()) { |
| 781 dragType = DragSourceActionImage; | 781 dragType = DragSourceActionImage; |
| 782 return node; | 782 return node; |
| 783 } | 783 } |
| 784 // Other draggable elements are considered unselectable. | 784 // Other draggable elements are considered unselectable. |
| 785 if (dragMode == DRAG_ELEMENT) { | 785 if (dragMode == DRAG_ELEMENT) { |
| 786 candidateDragType = DragSourceActionDHTML; | 786 candidateDragType = DragSourceActionDHTML; |
| 787 break; | 787 break; |
| 788 } | 788 } |
| 789 if (isHTMLAnchorElement(*node) && | 789 if (isHTMLAnchorElement(*node) && |
| 790 toHTMLAnchorElement(node)->isLiveLink()) { | 790 toHTMLAnchorElement(node)->isLiveLink()) { |
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| 1224 } | 1224 } |
| 1225 | 1225 |
| 1226 DEFINE_TRACE(DragController) { | 1226 DEFINE_TRACE(DragController) { |
| 1227 visitor->trace(m_page); | 1227 visitor->trace(m_page); |
| 1228 visitor->trace(m_documentUnderMouse); | 1228 visitor->trace(m_documentUnderMouse); |
| 1229 visitor->trace(m_dragInitiator); | 1229 visitor->trace(m_dragInitiator); |
| 1230 visitor->trace(m_fileInputElementUnderMouse); | 1230 visitor->trace(m_fileInputElementUnderMouse); |
| 1231 } | 1231 } |
| 1232 | 1232 |
| 1233 } // namespace blink | 1233 } // namespace blink |
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